#define INDEEP(LOC) ((LOC) >= LOC_MISTHALL && !OUTSID(LOC))
/* vocabulary items */
-extern long NUL;
-extern long BACK;
-extern long LOOK;
-extern long CAVE;
extern long FIND;
extern long INVENT;
extern long SAY;
-extern long ENTER;
-extern long STREAM;
-extern long DPRSSN;
-extern long ENTRNC;
extern long LOCK;
extern long THROW;